projects
/
musl
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
floatscan: fix incorrect count of leading nonzero digits
[musl]
/
src
/
misc
/
get_current_dir_name.c
diff --git
a/src/misc/get_current_dir_name.c
b/src/misc/get_current_dir_name.c
index
212edf3
..
e0f463b
100644
(file)
--- a/
src/misc/get_current_dir_name.c
+++ b/
src/misc/get_current_dir_name.c
@@
-2,11
+2,15
@@
#include <string.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <limits.h>
#include <unistd.h>
+#include <sys/stat.h>
char *get_current_dir_name(void) {
char *get_current_dir_name(void) {
+ struct stat a, b;
char buf[PATH_MAX];
char buf[PATH_MAX];
- char* res = getenv("PWD");
- if(res && *res) return strdup(res);
+ char *res = getenv("PWD");
+ if (res && *res && !stat(res, &a) && !stat(".", &b)
+ && (a.st_dev == b.st_dev) && (a.st_ino == b.st_ino))
+ return strdup(res);
if(!getcwd(buf, sizeof(buf))) return NULL;
return strdup(buf);
}
if(!getcwd(buf, sizeof(buf))) return NULL;
return strdup(buf);
}